Questionnaire survey

* 1. How did you learn about the information of this meeting? (Multiple choice)

* 2. Are you satisfied with the pre conference publicity report for this conference? (Single choice)

* 3. Are you satisfied with the academic schedule of this conference? (Single choice)

* 4. What is the main purpose of your participation in this meeting?(Multiple choice)

* 5. Do you think this conference is the most authoritative academic conference in the field of this profession?(Single choice)

* 6. What do you think were not done enough in this meeting and need to be improved in the next meeting?